Magnitude and Direction of a Vector · CSEC Additional Mathematics

4 past-paper questions on Magnitude and Direction of a Vector, part of Vectors, from every CSEC Additional Mathematics paper on Quelpr.

1. 3(b)(ii)3 marks· Additional Mathematics Q3 3(b)(ii)Find |BP|.
2. 3(b)(ii)2 marks· Additional Mathematics Q3 3(b)(ii)Determine the length of the hypotenuse. [Hint: A rough drawing of RST might help].
3. 3(c)(i)4 marks· Additional Mathematics Q3 3(c)(i)Calculate the magnitude of AB.
4. Q261 mark · multiple choice· CSEC Additional Mathematics · 2018 · Paper 1The position vector of two points A and B relative to an origin O are given by \vec{OA} = \begin{pmatrix} 3 \\ 8 \end{pmatrix} and \vec{OB} = \begin{pmatrix} 8 \\ 5 \end{pmatrix} respectively. The modulus of…